CN217343971U - Multistage detachable air screen structure of argon arc welding gun for titanium alloy welding - Google Patents
Multistage detachable air screen structure of argon arc welding gun for titanium alloy welding Download PDFInfo
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- CN217343971U CN217343971U CN202123347290.1U CN202123347290U CN217343971U CN 217343971 U CN217343971 U CN 217343971U CN 202123347290 U CN202123347290 U CN 202123347290U CN 217343971 U CN217343971 U CN 217343971U
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- argon arc
- wind sieve
- sieve
- titanium alloy
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Abstract
The utility model belongs to the technical field of argon arc welder technique and specifically relates to a wind sieve structure can be dismantled with argon arc welder is multistage to titanium alloy welding, is equipped with the gas collection chamber in argon arc welder rifle head, gas collection chamber tip is through the encapsulation of first grade wind sieve, first grade wind sieve can be dismantled with argon arc welder rifle head and be connected, the outer tip of first grade wind sieve can be dismantled and be connected with second grade wind sieve cover, second grade wind sieve cover diameter is greater than first grade wind sieve, second grade wind sieve cover tip can be dismantled and be connected with filter screen one, be provided with filter screen two and water conservancy diversion hole on the first grade wind sieve, inert gas is full at the gas collection intracavity, can dismantle wind sieve structure water conservancy diversion distribution through the two-stage again, makes protective gas evenly spray in rifle head welding material perpendicularly, reaches to encircle the effect, forms and encircles the protective layer, prevents that defects such as gas pocket, blacking from appearing in the titanium alloy. In addition, the detachable connection mode is convenient for maintenance and replacement. The secondary air sieve cover and the primary air sieve plate structure enable inert gas to form laminar flow, and airflow is more stable.
Description
Technical Field
The utility model belongs to the technical field of argon arc welder technique and specifically relates to a titanium alloy welding is with multistage wind sieve structure of dismantling of argon arc welder.
Background
The welding torch refers to a part of a welding process where a welding operation is performed. The argon arc welding technology is a welding technology which utilizes inert gas to protect metal welding materials on the basis of the principle of common electric arc welding, melts the welding materials into liquid on a welded base material through high current to form a molten pool, and enables the welded metal and the welding materials to achieve metallurgical bonding.
The most common defects in titanium alloy welding are blowholes, when the titanium alloy is welded, the phenomenon that the inert protective gas is not sprayed well and is not protected in place easily occurs, and the titanium alloy workpiece has the phenomena of blowholes, blackening, easy corrosion and no excessive flaw detection.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a titanium alloy welding is with multistage wind sieve structure of dismantling of argon arc welder.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a titanium alloy welding is with multistage wind sieve structure of dismantling of argon arc welder, is equipped with the gas collection chamber in argon arc welder rifle head, the encapsulation of gas collection chamber tip through first wind sieve, first wind sieve can be dismantled with argon arc welder rifle head and be connected, the outer tip of first wind sieve can be dismantled and be connected with second grade wind sieve cover, second grade wind sieve cover diameter is greater than first wind sieve, second grade wind sieve cover tip can be dismantled and be connected with filter screen one, be provided with filter screen two and water conservancy diversion hole on the first grade wind sieve.
According to the utility model discloses a further embodiment, further include, filter screen two is the annular, water conservancy diversion hole circumference equipartition is in the periphery of filter screen two.
According to the utility model discloses a further embodiment, further include, argon arc welder rifle head outer end is provided with draw-in groove one, is connected with first grade wind sieve buckle. The mode of buckle connection is convenient for dismouting.
According to the utility model discloses a further embodiment, further include, first grade wind sieve outer terminal surface is provided with draw-in groove two, is connected with second grade wind sieve cover buckle. The mode of buckle connection is convenient for dismouting.
According to the utility model discloses a further embodiment, further include, the material of argon arc welder rifle head is quartz ceramic. Can be high temperature resistant, for the welding gun head that the tradition adopted alumina ceramics, welding quality is more stable, and welding effect is good.
The beneficial effects of the utility model are that, the gas collection chamber is connected with the trachea, and inert gas is sufficient in the gas collection intracavity, can dismantle wind sieve structure water conservancy diversion distribution through the two-stage again, makes the perpendicular even injection of protective gas in rifle head welding material, reaches to surround the surrounding effect, forms and encircles the protective layer, when welding titanium alloy, guarantees that gaseous isolated, prevents that defects such as gas pocket, blackening from appearing in the titanium alloy. Because the air screen is a quick-wear part, the detachable connection mode is convenient for maintenance and replacement. The first filter screen of the second-stage air screen cover and the second filter screen of the first-stage air screen plate can enable inert gas to form laminar flow, and in addition, the airflow can be guided into the second-stage air screen cover through the flow guide holes, so that the airflow is more stable.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a front view of a primary wind screen deck structure.
In the figure, 1, an argon arc welding gun head 2, a gas collection cavity 3, a first-level wind sieve plate 4, a second-level wind sieve cover 5, a first filter screen 6, a second filter screen 7, a flow guide hole 8, a first clamping groove 9 and a second clamping groove.
Detailed Description
Fig. 1 to 3 are the utility model discloses a structural schematic diagram, a wind sieve structure can be dismantled with argon arc welder is multistage to titanium alloy welding, characterized by is equipped with gas collection chamber 2 in argon arc welder rifle head 1, the encapsulation of gas collection chamber 2 tip through first grade wind sieve 3, first grade wind sieve 3 can be dismantled with argon arc welder rifle head 1 and be connected, the outer tip of first grade wind sieve 3 can be dismantled and be connected with second grade wind sieve cover 4, second grade wind sieve cover 4 diameter is greater than first grade wind sieve 3, second grade wind sieve cover 4 tip can be dismantled and be connected with filter screen one 5, be provided with filter screen two 6 and water conservancy diversion hole 7 on the first grade wind sieve 3.
Particularly, in this application, gas collecting cavity 2 is connected with the trachea, and inert gas is full in gas collecting cavity 2, can dismantle wind sieve structure water conservancy diversion distribution through the two-stage again, makes protective gas spray in rifle head welding material perpendicularly evenly, reaches to encircle the surrounding effect, forms and encircles the protective layer, when welding titanium alloy, guarantees that gaseous isolated, prevents that defects such as gas pocket, blacking from appearing in the titanium alloy. Because the air screen is a quick-wear part, the detachable connection mode is convenient for maintenance and replacement. The first filter screen 5 of the second-level wind screen cover 4 and the second filter screen 6 of the first-level wind screen plate 3 can enable inert gas to form laminar flow, and in addition, the airflow can be guided into the second-level wind screen cover 4 through the flow guide holes 7, so that the airflow is more stable.
According to the utility model discloses a further embodiment, further include, filter screen two 6 is the annular, the 7 circumference equipartitions in filter screen two 6's of water conservancy diversion hole periphery.
According to the utility model discloses a further embodiment, further include, 1 outer end in argon arc welder rifle head is provided with draw-in groove one 8, is connected with 3 buckles of first grade wind sieve board.
According to the utility model discloses a further embodiment, further include, the outer terminal surface of first grade wind sieve board 3 is provided with draw-in groove two 9, is connected with 4 buckles of second grade wind sieve cover.
According to another embodiment of the present invention, further comprising that the material of the argon arc welding gun head 1 is quartz ceramic. Can be high temperature resistant, for the welding gun head that the tradition adopted alumina ceramics, welding quality is more stable, and welding effect is good.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a titanium alloy welding is with multistage wind sieve structure of dismantling of argon arc welder, characterized by is equipped with gas collection chamber (2) in argon arc welder rifle head (1), gas collection chamber (2) tip is through first wind sieve (3) encapsulation, first wind sieve (3) can be dismantled with argon arc welder rifle head (1) and be connected, outer end detachable connection of first wind sieve (3) has second grade wind sieve cover (4), second grade wind sieve cover (4) diameter is greater than first grade wind sieve (3), second grade wind sieve cover (4) tip detachable connection has filter screen (5), be provided with filter screen two (6) and water conservancy diversion hole (7) on first grade wind sieve (3).
2. The multistage detachable air screen structure of the argon arc welding gun for titanium alloy welding as claimed in claim 1, wherein the second filter screen (6) is annular, and the guide holes (7) are uniformly distributed on the periphery of the second filter screen (6) in a circumferential manner.
3. The multistage detachable air screen structure of the argon arc welding gun for titanium alloy welding according to claim 1, wherein a first clamping groove (8) is formed in the outer end of the head (1) of the argon arc welding gun and is connected with the first air screen plate (3) in a buckling mode.
4. The titanium alloy welding argon arc welding gun multistage detachable air screen structure as claimed in claim 1, characterized in that a second clamping groove (9) is formed in the outer end face of the first-stage air screen plate (3) and is connected with the second-stage air screen cover (4) in a buckling mode.
5. The multistage detachable air screen structure of the argon arc welding gun for titanium alloy welding according to claim 1, wherein the material of the argon arc welding gun head (1) is quartz ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347290.1U CN217343971U (en) | 2021-12-29 | 2021-12-29 | Multistage detachable air screen structure of argon arc welding gun for titanium alloy welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347290.1U CN217343971U (en) | 2021-12-29 | 2021-12-29 | Multistage detachable air screen structure of argon arc welding gun for titanium alloy welding |
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| CN217343971U true CN217343971U (en) | 2022-09-02 |
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| CN202123347290.1U Active CN217343971U (en) | 2021-12-29 | 2021-12-29 | Multistage detachable air screen structure of argon arc welding gun for titanium alloy welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765572A (en) * | 2023-07-10 | 2023-09-19 | 哈尔滨工业大学 | Gas protection device and method suitable for magnesium alloy CMT (CMT) material-adding repair welding |
-
2021
- 2021-12-29 CN CN202123347290.1U patent/CN217343971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765572A (en) * | 2023-07-10 | 2023-09-19 | 哈尔滨工业大学 | Gas protection device and method suitable for magnesium alloy CMT (CMT) material-adding repair welding |
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